dniworks.co.kr.		30 IN SOA NS1.BLUEHOST.COM. root.BLUEHOST.COM. (
				123081220  ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

dniworks.co.kr.		30 IN TXT "v=spf1 ip4:50.87.184.183 a mx include:websitewelcome.com
~all"

dniworks.co.kr.		30 IN A	66.235.200.145

Mail exchangers:
dniworks.co.kr.		30 IN MX 10 dniworks.co.kr.
dniworks.co.kr.		30 IN MX 0 mail.dniworks.co.kr.

Name servers:
dniworks.co.kr.		30 IN NS ns1.bluehost.com.
dniworks.co.kr.		30 IN NS ns2.bluehost.com.